72487428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{464663}}^1$

素因数の和:464683

約数の個数: 24

約数和(自身を含む): 182148288

約数和(自身を除く): 109660860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 464663, 929326, 1393989, 1858652, 2787978, 5575956, 6040619, 12081238, 18121857, 24162476, 36243714, 72487428]

約数ペア:

[(1, 72487428), (2, 36243714), (3, 24162476), (4, 18121857), (6, 12081238), (12, 6040619), (13, 5575956), (26, 2787978), (39, 1858652), (52, 1393989), (78, 929326), (156, 464663)]